Analysis
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max time kernel
91s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 19:00
Static task
static1
Behavioral task
behavioral1
Sample
56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe
Resource
win10v2004-20220901-en
General
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Target
56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe
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Size
217KB
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MD5
699569f236c62d07da81b3f45cd70164
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SHA1
e04e78193cb0b4097c6a5c453f4aeb22056101cb
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SHA256
56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e
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SHA512
3998f9b45b6b745abbe5494eb132fd7657e9123354318e95346ea480634d12abed5b6517b5bbcc70d6b5bda29bdeef864066519152a275e424d4a5173cabd298
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SSDEEP
3072:h04v790Lox+J4ETyre2xRc0jqr76OlnA9DMpYU4KZe8JbJ3Yl6PR+cpY8jwVS:hXvZ0Loqwe2xrjq6O4MJ4bM5Y4+cE
Malware Config
Extracted
redline
@madboyza
193.106.191.138:32796
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auth_value
9bfce7bfb110f8f53d96c7a32c655358
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1116-133-0x0000000000400000-0x0000000000428000-memory.dmp family_redline -
Uses the VBS compiler for execution 1 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exedescription pid process target process PID 4980 set thread context of 1116 4980 56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3460 4980 WerFault.exe 56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1116 vbc.exe 1116 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1116 vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exedescription pid process target process PID 4980 wrote to memory of 1116 4980 56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe vbc.exe PID 4980 wrote to memory of 1116 4980 56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe vbc.exe PID 4980 wrote to memory of 1116 4980 56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe vbc.exe PID 4980 wrote to memory of 1116 4980 56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe vbc.exe PID 4980 wrote to memory of 1116 4980 56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe"C:\Users\Admin\AppData\Local\Temp\56ff6127dd5d3e5422abef1a013eb319cbd00a0bc8212991f4943bbf0f9c4c0e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 1402⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4980 -ip 49801⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1116-132-0x0000000000000000-mapping.dmp
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memory/1116-133-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1116-138-0x0000000005D00000-0x0000000006318000-memory.dmpFilesize
6.1MB
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memory/1116-139-0x0000000007690000-0x000000000779A000-memory.dmpFilesize
1.0MB
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memory/1116-140-0x0000000005550000-0x0000000005562000-memory.dmpFilesize
72KB
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memory/1116-141-0x0000000007600000-0x000000000763C000-memory.dmpFilesize
240KB
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memory/1116-142-0x0000000008690000-0x0000000008C34000-memory.dmpFilesize
5.6MB
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memory/1116-143-0x00000000081C0000-0x0000000008252000-memory.dmpFilesize
584KB
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memory/1116-144-0x0000000008260000-0x00000000082C6000-memory.dmpFilesize
408KB
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memory/1116-145-0x0000000008C40000-0x0000000008E02000-memory.dmpFilesize
1.8MB
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memory/1116-146-0x0000000009340000-0x000000000986C000-memory.dmpFilesize
5.2MB
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memory/1116-147-0x0000000008570000-0x00000000085E6000-memory.dmpFilesize
472KB
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memory/1116-148-0x00000000085F0000-0x0000000008640000-memory.dmpFilesize
320KB